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Vol 200
Pages:
42
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RUS

Search criterions of sulphide skarn ore mineralization in the north part of Lake Ladoga region

Authors:
M. P. Kashkevich1
A. V. Sergeev2
S. E. Balaban3
I. N. Savelev4
About authors
  • 1 — Saint-Petersburg State University
  • 2 — Saint-Petersburg State University
  • 3 — Saint-Petersburg State University
  • 4 — Saint-Petersburg State University
Date submitted:
2012-07-28
Date accepted:
2012-09-25
Date published:
2013-04-16

Abstract

The results of complex geophysical and geochemical investigations on  testing area, which is developed now for student field search and exploration trainings in the north part of Lake Ladoga region, are presented. Model objects corresponding to different geological situations (zones of tectonic faults, metamorphic carbonaceous-siliceous rocks and ore skarns) have been chosen for student field trainings. Manifestation of these objects in  geophysical and geochemical fields is concidered. Here we show a number of signs and criterions of ore skarns and graphitic deep faults (ore canals).

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References

  1. Государственная геологическая карта Российской Федерации. Масштаб 1:1 000 000 (новая серия). Лист Р-(35)-37-Петрозаводск: Объяснительная записка / Гл. ред. Ю.Б.Богданов, отв. ред. К.Э.Якобсон; ВСЕГЕИ. СПб, 2000. 322 с.
  2. Каминский А.Е. Донная электротомография при решении инженерно-геологических задач // http://geo.web.ru/db/msg.html?mid=1183715
  3. Кашкевич М.П. Геофизический образ графитизированных глубинных разломов: Автореф. дис. … канд. геол.-минерал. наук. СПб: Изд-во СПбГУ. 2000. 23 с.
  4. Матреничев В.А. Стратиграфия и особенности вещественного состава раннепротерозойских метавулканитов сортавальского поднятия (Северное Приладожье) / В.А.Матреничев, К.И.Степанов, О.Н.Пупков // Вестник СПбГУ. 2004. Сер.7, вып.2. С.31-44.
  5. Ранний докембрий Балтийского щита / Отв. ред. В.А.Глебовицкий. СПб.: Наука, 2005. 711 с.
  6. Frost B.Ronald et al. Grain boundary graphite in rocks and implications for high electrical conductivity in the lower crust // Nature. 1989. 340. P.134-136.

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